Syringe holder



FIG. 1 is a perspective view of the syringe holder, showing my new design;

FIG. 2 is a right end elevation of the syringe holder;

FIG. 3 is a left end elevation thereof;

FIG. 4 is a top elevation thereof;

FIG. 5 is a bottom elevation thereof;

FIG. 6 is a right side elevation thereof; and,

FIG. 7 is a left side elevation of the syringe holder illustrated in FIGS. 1-6. 

The ornamental design for a “syringe holder,” as shown and described. 